Kiyosumi High School mahjong members are instructed by the captain of the club to bring their swimwear for a special training session at the Sportsland Pool.  Nodoka and Saki show off how beautiful they are in their swimsuits, attracting people and attention from all directions...
Three Concealed Pungs/Kongs.
سانانكو
Sanankou.
Tre Pung o Kong coperti.
Três trincas ou quadras ocultas.